Lore

In Uldir, the titans had hoped to find a solution to the Old Gods. But
when they experimented upon the Old Gods' unending, ravenous need to corrupt,
they unexpectedly created a perfect avatar of that desire. G'huun is nothing but
rot, pestilence, and decay, the ultimate parasite who cannot stop itself from
consuming its host until it is gone.

3.

Outline

G'huun is a three-phase encounter that will require the raid to be
divided into small groups in order to complete a small extra objective to
advance the fight. Encircling the encounter area are long elevated platforms,
accessible via a ramp near the entrance. Groups will need to leave the main
encounter area to ferry orbs from one end of the platform to the other. Doing
so three times will, among other things, cause all enemies to take additional
damage as well as become stunned. Expediently ferrying orbs is the linchpin to
completing this fight.